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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > The cathode of a photoelectric cell is changed such that the work function changes from (W1→W2(W2>W1) . If the current before and after change are I1 and I2 , all other conditions remaining unchanged , then (assuming hv>W2 )

The cathode of a photoelectric cell is changed such that the work function changes from (W1→W2(W2>W1) . If the current before and after change are I1 and I2 , all other conditions remaining unchanged , then (assuming hv>W2 )

all other conditions remaining unchanged The cathode of a photoelectric cell is changed such that the work function changes from (W1→W2(W2W1). If the current before and after change are I1 and I2 then (assuming hvW2)